| - Revision: |
$Rev: 1216 $ |
|
| - Report created: |
2025-07-11 16:57:15 |
| WDS: | HU302 | WDS ID/Discoverer |
| P: | 237.200 | Orbital period (years) |
| a: | 0.748 | Semi-major axis (arcseconds) |
| i: | 80.6 | Inclination (degrees) |
| Ω: | 141.0 | Longitude of ascending node (degrees) |
| T: | 1883.110 | Epoch of periastron passage (year) |
| e: | 0.96 | Eccentricity |
| ω: | 89.6 | Longitude of periastron (degrees) |
| Start-Year: | 1907.0 | Year |
| End-Year: | 2143.0 | Year |
| Epoch: | 2025.0 | Besselian Epoch |
| Position: | 041314.00+225731.7 | Epoch-2000 right ascension and declination |
| WDS-ID: | 04132+2258 | WDS designation |
| Discoverer Code: | HU302 | Discover designation and components |
| ADS number: | 3058 | Aitken Double Star catalog |
| HD number: | 284242 | HD catalog number |
| Hipparcos number: | 19702 | Hipparcos catalog number |
| V1: | 9.82 | Magnitude of the primary |
| V2: | 10.05 | Magnitude of the secondary |
| Equinox: | 2000 | Equinox |
| Date: | 2007 | Date of last observation |
| Orbit grade: | 4 | Orbit grade, ranging from 1 'definitive' to 5 'indeterminate' |
| Flags: | n | Flags |
Image from the USNO WDS 6th Orbit Catalog (see Acknowledgements)
Year Sep[“] PA[°] --------------------------------------------- 2025.0 0.240 64.3 ------------------------- 1907.0 0.246 350.2 1908.0 0.247 350.8 1909.0 0.249 351.4 1910.0 0.250 352.1 1911.0 0.251 352.7 1912.0 0.252 353.3 1913.0 0.253 353.9 1914.0 0.254 354.5 1915.0 0.255 355.1 1916.0 0.255 355.7 1917.0 0.256 356.3 1918.0 0.257 356.9 1919.0 0.257 357.5 1920.0 0.258 358.1 1921.0 0.258 358.6 1922.0 0.258 359.2 1923.0 0.259 359.8 1924.0 0.259 0.4 1925.0 0.259 1.0 1926.0 0.259 1.5 1927.0 0.260 2.1 1928.0 0.260 2.7 1929.0 0.260 3.3 1930.0 0.260 3.9 1931.0 0.260 4.4 1932.0 0.260 5.0 1933.0 0.260 5.6 1934.0 0.260 6.2 1935.0 0.259 6.7 1936.0 0.259 7.3 1937.0 0.259 7.9 1938.0 0.259 8.5 1939.0 0.259 9.0 1940.0 0.259 9.6 1941.0 0.258 10.2 1942.0 0.258 10.8 1943.0 0.258 11.4 1944.0 0.258 12.0 1945.0 0.257 12.5 1946.0 0.257 13.1 1947.0 0.257 13.7 1948.0 0.256 14.3 1949.0 0.256 14.9 1950.0 0.256 15.5 1951.0 0.255 16.1 1952.0 0.255 16.7 1953.0 0.255 17.3 1954.0 0.254 17.9 1955.0 0.254 18.5 1956.0 0.254 19.1 1957.0 0.253 19.7 1958.0 0.253 20.3 1959.0 0.252 20.9 1960.0 0.252 21.5 1961.0 0.252 22.1 1962.0 0.251 22.7 1963.0 0.251 23.4 1964.0 0.250 24.0 1965.0 0.250 24.6 1966.0 0.250 25.2 1967.0 0.249 25.8 1968.0 0.249 26.5 1969.0 0.249 27.1 1970.0 0.248 27.7 1971.0 0.248 28.4 1972.0 0.247 29.0 1973.0 0.247 29.6 1974.0 0.247 30.3 1975.0 0.246 30.9 1976.0 0.246 31.5 1977.0 0.246 32.2 1978.0 0.245 32.8 1979.0 0.245 33.5 1980.0 0.245 34.1 1981.0 0.244 34.8 1982.0 0.244 35.4 1983.0 0.244 36.1 1984.0 0.243 36.7 1985.0 0.243 37.4 1986.0 0.243 38.1 1987.0 0.243 38.7 1988.0 0.242 39.4 1989.0 0.242 40.0 1990.0 0.242 40.7 1991.0 0.242 41.4 1992.0 0.241 42.0 1993.0 0.241 42.7 1994.0 0.241 43.4 1995.0 0.241 44.0 1996.0 0.241 44.7 1997.0 0.240 45.4 1998.0 0.240 46.0 1999.0 0.240 46.7 2000.0 0.240 47.4 2001.0 0.240 48.1 2002.0 0.240 48.7 2003.0 0.240 49.4 2004.0 0.239 50.1 2005.0 0.239 50.8 2006.0 0.239 51.5 2007.0 0.239 52.1 2008.0 0.239 52.8 2009.0 0.239 53.5 2010.0 0.239 54.2 2011.0 0.239 54.9 2012.0 0.239 55.5 2013.0 0.239 56.2 2014.0 0.239 56.9 2015.0 0.239 57.6 2016.0 0.239 58.3 2017.0 0.239 58.9 2018.0 0.239 59.6 2019.0 0.239 60.3 2020.0 0.239 61.0 2021.0 0.239 61.6 2022.0 0.240 62.3 2023.0 0.240 63.0 2024.0 0.240 63.7 2025.0 0.240 64.3 2026.0 0.240 65.0 2027.0 0.240 65.7 2028.0 0.240 66.4 2029.0 0.240 67.0 2030.0 0.241 67.7 2031.0 0.241 68.4 2032.0 0.241 69.0 2033.0 0.241 69.7 2034.0 0.241 70.4 2035.0 0.242 71.1 2036.0 0.242 71.7 2037.0 0.242 72.4 2038.0 0.242 73.0 2039.0 0.243 73.7 2040.0 0.243 74.4 2041.0 0.243 75.0 2042.0 0.243 75.7 2043.0 0.243 76.3 2044.0 0.244 77.0 2045.0 0.244 77.6 2046.0 0.244 78.3 2047.0 0.244 78.9 2048.0 0.245 79.6 2049.0 0.245 80.2 2050.0 0.245 80.9 2051.0 0.245 81.5 2052.0 0.246 82.2 2053.0 0.246 82.8 2054.0 0.246 83.5 2055.0 0.246 84.1 2056.0 0.247 84.7 2057.0 0.247 85.4 2058.0 0.247 86.0 2059.0 0.247 86.6 2060.0 0.248 87.3 2061.0 0.248 87.9 2062.0 0.248 88.5 2063.0 0.248 89.2 2064.0 0.248 89.8 2065.0 0.248 90.4 2066.0 0.249 91.1 2067.0 0.249 91.7 2068.0 0.249 92.3 2069.0 0.249 92.9 2070.0 0.249 93.6 2071.0 0.249 94.2 2072.0 0.249 94.8 2073.0 0.249 95.4 2074.0 0.249 96.1 2075.0 0.249 96.7 2076.0 0.249 97.3 2077.0 0.249 98.0 2078.0 0.249 98.6 2079.0 0.249 99.2 2080.0 0.248 99.8 2081.0 0.248 100.5 2082.0 0.248 101.1 2083.0 0.248 101.7 2084.0 0.247 102.4 2085.0 0.247 103.0 2086.0 0.246 103.6 2087.0 0.246 104.3 2088.0 0.245 104.9 2089.0 0.244 105.6 2090.0 0.244 106.2 2091.0 0.243 106.9 2092.0 0.242 107.5 2093.0 0.241 108.2 2094.0 0.240 108.9 2095.0 0.239 109.6 2096.0 0.238 110.2 2097.0 0.236 110.9 2098.0 0.235 111.6 2099.0 0.233 112.3 2100.0 0.231 113.1 2101.0 0.229 113.8 2102.0 0.227 114.5 2103.0 0.225 115.3 2104.0 0.222 116.1 2105.0 0.219 116.9 2106.0 0.216 117.7 2107.0 0.213 118.5 2108.0 0.209 119.4 2109.0 0.205 120.3 2110.0 0.200 121.3 2111.0 0.195 122.3 2112.0 0.189 123.3 2113.0 0.182 124.5 2114.0 0.174 125.7 2115.0 0.165 127.0 2116.0 0.154 128.6 2117.0 0.140 130.4 2118.0 0.121 132.6 2119.0 0.094 136.0 2120.0 0.038 145.3 2121.0 0.067 322.2 2122.0 0.107 327.3 2123.0 0.131 330.0 2124.0 0.148 332.0 2125.0 0.161 333.7 2126.0 0.172 335.1 2127.0 0.181 336.3 2128.0 0.189 337.5 2129.0 0.196 338.5 2130.0 0.202 339.5 2131.0 0.207 340.4 2132.0 0.212 341.3 2133.0 0.216 342.1 2134.0 0.220 343.0 2135.0 0.224 343.7 2136.0 0.227 344.5 2137.0 0.230 345.3 2138.0 0.233 346.0 2139.0 0.235 346.7 2140.0 0.238 347.4 2141.0 0.240 348.1 2142.0 0.242 348.7